bài thuyết trình về môi trường bằng tiếng anh

Now aday , environment pollution is increasing an alarming rate . There are many
reasons that caused polluted environment . But there are 3 main reasons that following :
Firstly , it is forest destruction . People destroy forest for many reasons such as : for fuel
, cultivation , wood and paper … Obviously(chắc chắn) , it leads to two
consequences(hậu quả) . It is the change in temperature . It can not denied(chối bỏ) that
temperature lend to rise every year . This is the cause of the fact that ice-bergs melt
(những tảng băng tan) . Obviously sea level is high and low land is flooded (Rõ ràng là
mực nước biển cao và đất thấp bị ngập) More dangerously nature disaster appear such
as : flood , drought , and storm … Needless to say , the soil becomes poor that is the
causes of low productivity (năng suất thấp) .
As consequence we suffer from huger .
Secondly , it is sea exploitation (khai thác) . Many nations test nuclear weapons (vũ
khíhạt nhân) on the sea. More terribly some large corporations exploit the oil at random.
It can not be denied that some factories , even discharge chemical and industrial wastes in
to the sea . As consequence , they kill marine life and pollute the water
All of these explain why the sea is polluted (Tất cả các giải thích tại sao biển bị ô nhiễm)
Lastly , it is animal killing . Every day , there are thousands animals are killed for
difference animals such as : for food , research , and leather industry …(. Mỗi ngày, có
hàng ngàn loài động vật bị giết cho động vật khác nhau như: thực phẩm, nghiên cứu, và
ngành công nghiệp da) Needless to say some species are in danger of extinction .
All of the explain why the environment is polluted .
That is all the causes and result of environmental pollution. Do you think we should do to
protect the environment ?
My opinion , I think we pople should stop cutting trees for timber, Instead, they should
plant more trees and forests. We think they should reduce using cars and motorbikes that
cause noise and air pollution. We should prevent farmers from using fertilizers and
pesticides that damage the soil. People should not litter on the land and in the water. We
should prohibit factories from dumping industrial wastes into rivers and lakes. It is high
time governments over the world had measures that require companies and individuals to
stop or cut down on polluting activities.

Thanks for listening to our speeches !